220175044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{6521}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 403216128

約数和(自身を除く): 183041084

約数列:

[1, 2, 4, 23, 46, 92, 367, 734, 1468, 6521, 8441, 13042, 16882, 26084, 33764, 149983, 299966, 599932, 2393207, 4786414, 9572828, 55043761, 110087522, 220175044]

約数ペア:

[(1, 220175044), (2, 110087522), (4, 55043761), (23, 9572828), (46, 4786414), (92, 2393207), (367, 599932), (734, 299966), (1468, 149983), (6521, 33764), (8441, 26084), (13042, 16882)]